"""
Case Type   : ustore_DQL_hint
Case Name   : 从本地向store_sales表中导入数据
Create At   : 2022-04-10
Owner       : lonely-dance
Description :
    1、使用copy命令插入数据
    2、环境清理
Expect      :
    1、插入数据成功
    2、清理成功
History     : 
"""

import os
import subprocess
import unittest

from testcase.utils.Common import Common
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Constant import Constant
from testcase.utils.Logger import Logger
from yat.test import Node
from yat.test import macro


class HintAdd(unittest.TestCase):
    def setUp(self):
        self.log = Logger()
        self.log.info(f'----- {os.path.basename(__file__)} start-----')
        self.pri_sh = CommonSH('PrimaryDbUser')
        self.pri_root = Node('PrimaryRoot')
        self.pri_node = Node('PrimaryDbUser')
        self.com = Common()
        self.constant = Constant()
        self.t_name1 = 't_col_store_sales'
        self.t_name2 = 't_store_sales'
        self.copy_file = 'store_sales_hint.txt'
        self.cur_path = os.path.join(macro.SCRIPTS_PATH, self.copy_file)
        self.parent_path = os.path.dirname(macro.DB_INSTANCE_PATH)
        self.target_path = os.path.join(self.parent_path, self.copy_file)

    def test_join(self):
        text = '-----step1:创建表 expect: 创建表成功-----'
        self.log.info(text)
        cmd_1 = f"""
            drop table if exists {self.t_name1};
            create table {self.t_name1}
            (
                ss_sold_date_sk           integer                       ,
                ss_sold_time_sk           integer                       ,
                ss_item_sk                integer               not null,
                ss_customer_sk            integer                       ,
                ss_cdemo_sk               integer                       ,
                ss_hdemo_sk               integer                       ,
                ss_addr_sk                integer                       ,
                ss_store_sk               integer                       ,
                ss_promo_sk               integer                       ,
                ss_ticket_number          bigint                not null,
                ss_quantity               integer                       ,
                ss_wholesale_cost         decimal(7,2)                  ,
                ss_list_price             decimal(7,2)                  ,
                ss_sales_price            decimal(7,2)                  ,
                ss_ext_discount_amt       decimal(7,2)                  ,
                ss_ext_sales_price        decimal(7,2)                  ,
                ss_ext_wholesale_cost     decimal(7,2)                  ,
                ss_ext_list_price         decimal(7,2)                  ,
                ss_ext_tax                decimal(7,2)                  ,
                ss_coupon_amt             decimal(7,2)                  ,
                ss_net_paid               decimal(7,2)                  ,
                ss_net_paid_inc_tax       decimal(7,2)                  ,
                ss_net_profit             decimal(7,2)
            ) WITH (STORAGE_TYPE=USTORE);
            """
        self.log.info(cmd_1)

        cmd_2 = f"""
            drop table if exists {self.t_name2};
            create table  {self.t_name2}
            (
                ss_sold_date_sk           integer                       ,
                ss_sold_time_sk           integer                       ,
                ss_item_sk                integer               not null,
                ss_customer_sk            integer                       ,
                ss_cdemo_sk               integer                       ,
                ss_hdemo_sk               integer                       ,
                ss_addr_sk                integer                       ,
                ss_store_sk               integer                       ,
                ss_promo_sk               integer                       ,
                ss_ticket_number          bigint                not null,
                ss_quantity               integer                       ,
                ss_wholesale_cost         decimal(7,2)                  ,
                ss_list_price             decimal(7,2)                  ,
                ss_sales_price            decimal(7,2)                  ,
                ss_ext_discount_amt       decimal(7,2)                  ,
                ss_ext_sales_price        decimal(7,2)                  ,
                ss_ext_wholesale_cost     decimal(7,2)                  ,
                ss_ext_list_price         decimal(7,2)                  ,
                ss_ext_tax                decimal(7,2)                  ,
                ss_coupon_amt             decimal(7,2)                  ,
                ss_net_paid               decimal(7,2)                  ,
                ss_net_paid_inc_tax       decimal(7,2)                  ,
                ss_net_profit             decimal(7,2)
             ) WITH (STORAGE_TYPE=USTORE);
            """
        self.log.info(cmd_2)
        res_1 = self.pri_sh.execut_db_sql(cmd_1)
        self.log.info(res_1)
        self.assertIn(self.constant.CREATE_TABLE_SUCCESS, res_1, "表创建失败")
        res_2 = self.pri_sh.execut_db_sql(cmd_2)
        self.log.info(res_2)
        self.assertIn(self.constant.CREATE_TABLE_SUCCESS, res_2, "表创建失败")

        step_txt = '-----step2:使用copy命令插入数据，expect: 数据插入成功-----'
        self.log.info(step_txt)
        text = '-----step2.1: 获取当前主机的IP地址;expect: 成功-----'
        self.log.info(text)
        cmd = "hostname -I"
        self.log.info(cmd)
        self.cur_ip = subprocess.getoutput(cmd).strip()
        self.log.info(self.cur_ip)

        text = '-----step2.2: 复制文件到数据库主机对应目录 expect: 成功-----'
        self.log.info(text)
        if self.pri_sh.node.ssh_host in self.cur_ip:
            self.log.info('当前主机是数据库主机，无需远程复制')
            cmd = f"cp {self.cur_path} {self.parent_path};"
            self.log.info(cmd)
            res = self.pri_sh.node.sh(cmd).result()
            self.log.info(res)
        else:
            self.com.scp_file(self.pri_node, self.copy_file,
                              self.parent_path)

        text = '-----step2.3: 查看数据库主机目标路径下文件 expect: 成功-----'
        self.log.info(text)
        cmd = f"ls -l {self.parent_path}| grep -E '{self.copy_file}'"
        self.log.info(cmd)
        res = self.pri_root.sh(cmd).result()
        self.log.info(res)
        self.assertNotIn('No such file or directory', res, '文件拷贝失败')
        self.assertIn(f'{self.copy_file}', res, '文件拷贝失败')

        text = '-----step2.4:使用copy命令插入数据，expect: 数据插入成功-----'
        self.log.info(text)
        self.log.info('---------------使用copy命令插入数据------------------')
        copy_sql = f"copy {self.t_name1} from '{self.target_path}'; "
                   
        self.log.info(copy_sql)
        copy_result = self.pri_sh.execut_db_sql(copy_sql)
        self.log.info(copy_result)
        self.assertEqual(copy_result.strip().splitlines()[0].strip(),
                         'COPY 50', '执行失败:' + step_txt)

        text = '-----step2.5:使用copy命令插入数据，expect: 数据插入成功-----'
        self.log.info(text)
        self.log.info('---------------使用copy命令插入数据------------------')
        copy_sql = f"copy {self.t_name2} from '{self.target_path}'; "
                   
        self.log.info(copy_sql)
        copy_result = self.pri_sh.execut_db_sql(copy_sql)
        self.log.info(copy_result)
        self.assertEqual(copy_result.strip().splitlines()[0].strip(),
                         'COPY 50', '执行失败:' + step_txt)

    def tearDown(self):
        self.log.info('-----this is teardown-----')
        step_txt = '-----step3: 环境清理，expect:清理成功-----'
        self.log.info(step_txt)
        self.log.info('由于后续用例依赖表，故先不删除')
        rm_cmd = f"rm -rf {self.target_path} "
        self.log.info(rm_cmd)
        rm_res = self.pri_root.sh(rm_cmd).result()
        self.log.info(rm_res)
        self.assertEqual(rm_res, '', '文件删除失败' + step_txt)
        self.log.info(f'----- {os.path.basename(__file__)} end-----')
